Math, asked by dadipavankumar826398, 6 months ago

Mary alone can finish a painting job in 12 days. Gray
alone can do the same job in 20 days. Mary works
alone for 4 days and then Gray joins to help. In how
many days will they finish the job?

Answers

Answered by deepshikha3322

1

18 days

In 18 days they will complete the work

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